Physics
Which of the following terms is not used in the field of physics?

Refractive index
Stock value
Latent heat
Nuclear fusion

ANSWER DOWNLOAD EXAMIANS APP

Physics
Stars twinkle because

the distance of the stars from the earth changes with time.
the refractive index of the different layers of the earth's atmosphere ch
None of these
the intensity of light emitted by them changes with time.

ANSWER DOWNLOAD EXAMIANS APP